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公开(公告)号：US20090179880A1
公开(公告)日：2009-07-16
申请号：US12314734
申请日：2008-12-16
CPC分类号： G02F1/133514 , G09G3/3406 , G09G2320/0626 , G09G2360/144 , H04M1/22 , H04M2250/12
摘要： Disclosed herein is a display device having an insulating substrate, an effective pixel area formed on the insulating substrate and having at least pixels arranged in the form of a matrix, and a peripheral circuit formed on the insulating substrate so as to surround the effective pixel area, the pixels being driven by the peripheral circuit to display a desired image in the effective pixel area, the display device including an extraneous light sensor provided in the effective pixel area for detecting extraneous light to output an extraneous light quantity detection result for use in controlling the luminance of the image.
摘要翻译： 这里公开了一种显示装置，其具有绝缘基板，形成在绝缘基板上的有效像素区域，并且至少具有以矩阵形式排列的像素，以及形成在绝缘基板上以围绕有效像素区域的外围电路 ，所述像素由所述外围电路驱动以在有效像素区域中显示期望的图像，所述显示装置包括设置在所述有效像素区域中的外部光传感器，用于检测外来光以输出用于控制的外部光量检测结果 图像的亮度。
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公开(公告)号：US08508484B2
公开(公告)日：2013-08-13
申请号：US12650747
申请日：2009-12-31
申请人： Hiroshi Mizuhashi , Yuko Yamauchi , Takeo Koito , Tsutomu Tanaka , Shuji Hayashi , Takayuki Nakanishi , Yoshiharu Nakajima
发明人： Hiroshi Mizuhashi , Yuko Yamauchi , Takeo Koito , Tsutomu Tanaka , Shuji Hayashi , Takayuki Nakanishi , Yoshiharu Nakajima
IPC分类号： G06F3/041
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/133514 , G02F1/13394 , G02F2001/134372 , G06F3/0414
摘要： An embodiment of the invention provides a liquid crystal display device, including a first substrate; a second substrate; a liquid crystal layer formed between the first substrate and the second substrate; a first sensor electrode formed on the first substrate; a second sensor electrode formed on the second substrate, and disposed so as to be adapted to contact the plurality of first sensor electrodes close to one another by pressing from a side of either the first substrate or the second substrate; and a sensor drive circuit for applying a voltage to a first wiring electrically connected to one of the plurality of first sensor electrodes which the second sensor electrode is adapted to contact by the pressing, and detecting a change in potential of a second wiring electrically connected to another one of the plurality of first sensor electrodes.
摘要翻译： 本发明的实施例提供一种液晶显示装置，包括第一基板; 第二基板; 形成在第一基板和第二基板之间的液晶层; 形成在第一基板上的第一传感器电极; 形成在所述第二基板上的第二传感器电极，并且被设置成适于通过从所述第一基板或所述第二基板的一侧按压而使所述多个第一传感器电极彼此靠近接触; 以及传感器驱动电路，用于向与第二传感器电极中的一个第一布线电连接的第一布线施加电压，第一布线使第二传感器电极通过按压而接触，并且检测电连接到第二传感器电极的第二布线的电位变化 多个第一传感器电极中的另一个。
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13.发明授权Display device including photosensors for detecting ambient light and dark current for adjusting a backlight, and display control method thereof 有权显示装置，包括用于检测用于调节背光的环境光和暗电流的光电传感器及其显示控制方法公开(公告)号：US08330747B2
公开(公告)日：2012-12-11
申请号：US12598540
申请日：2008-10-27
CPC分类号： G09G3/3406 , G01J1/32 , G01J1/46 , G02F1/13318 , G02F2001/133601 , G02F2001/133626 , G09G2310/0237 , G09G2310/08 , G09G2320/041 , G09G2320/0626 , G09G2320/0693 , G09G2360/144 , G09G2360/145
摘要： A display device is provided and includes a first photosensor that detects the light amount of ambient light of a display area, a second photosensor that detects dark current arising when light is blocked, and changeover switches that select the first photosensor and the second photosensor. The display device further includes a comparator that compares the output of the selected first photosensor or second photosensor with a predetermined reference value, and control means that calculates the difference between the comparison result by the comparator with the first photosensor and the comparison result by the comparator with the second photosensor and controls the amount of light supplied to the display area corresponding to the calculation result. This configuration suppresses the influence of a detection error due to variation in the performance between the photosensors applied to the display device to thereby accurately adjust the amount of light supplied to the display area.
摘要翻译： 提供了显示装置，并且包括检测显示区域的环境光的光量的第一光电传感器，检测光被遮挡时产生的暗电流的第二光电传感器，以及选择第一光传感器和第二光传感器的切换开关。 显示装置还包括比较器，其将所选择的第一光电传感器或第二光电传感器的输出与预定参考值进行比较;以及控制装置，其计算比较器与第一光传感器的比较结果与比较器的比较结果之间的差 利用第二光电传感器并控制提供给与计算结果对应的显示区域的光量。 该配置抑制由于施加到显示装置的光电传感器之间的性能变化而导致的检测误差的影响，从而精确地调整供应到显示区域的光量。
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公开(公告)号：US20110141408A1
公开(公告)日：2011-06-16
申请号：US12929815
申请日：2011-02-17
IPC分类号： G02F1/1335
CPC分类号： G02F1/13338 , G02F2201/40
摘要： Disclosed herein is a liquid crystal display apparatus, including: a liquid crystal panel having a display region for displaying an image and having a plurality of pixels disposed in the region; and a pair of first and second polarizing plates provided in an opposing relationship to each other through the display region; the liquid crystal panel including a first substrate, a second substrate opposed in a spaced relationship to the first substrate, and a liquid crystal layer sandwiched by and between the first and second substrates and oriented.
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公开(公告)号：US20090115802A1
公开(公告)日：2009-05-07
申请号：US12260827
申请日：2008-10-29
IPC分类号： G09G5/10
CPC分类号： H01L31/14 , G09G3/3406 , G09G3/3648 , G09G2360/14 , G09G2360/148
摘要： A display device includes: a first detection section configured to detect the light intensity around a display area; a second detection section configured to detect the dark current when light is shielded; and a comparator configured to compare the difference output between the first and second detection section against a given reference value. The display device controls the light intensity supplied to the display area according to the comparison result of the comparator.
摘要翻译： 显示装置包括：第一检测部，被配置为检测显示区域周围的光强度; 第二检测部，被配置为当光被屏蔽时检测暗电流; 以及比较器，被配置为将第一和第二检测部之间的差输出与给定的参考值进行比较。 显示装置根据比较器的比较结果控制提供给显示区域的光强度。
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公开(公告)号：US09927925B2
公开(公告)日：2018-03-27
申请号：US13056315
申请日：2010-05-26
CPC分类号： G06F3/044 , G06F3/0412
摘要： A capacitive type touch sensor appropriately detecting an object, and a display and an electronic device including such a touch sensor are provided. The display including a drive electrode receiving a drive signal, a detection electrode located adjacent to the drive electrode, and a dielectric material located between the drive electrode and the detection electrode defining a capacitive area. The detection electrode generates an output signal driven by the drive signal, a detection circuit electrically connected to the detection electrode sensing the output signal. A switch element is electrically connected between the detection electrode and a voltage source providing a predefined voltage level and having a first state and a second state. A display control circuit controls a voltage applied between a display common voltage electrode and a pixel electrode to display an image based on an image signal, and the display common voltage electrode serves as the drive electrode.
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17.发明授权Touch detecting function display apparatus, driving circuit, driving method of touch detecting function display apparatus and electronic equipment 有权触摸检测功能显示装置，驱动电路，触摸检测功能显示装置和电子设备的驱动方法公开(公告)号：US09035202B2
公开(公告)日：2015-05-19
申请号：US13067519
申请日：2011-06-07
CPC分类号： G09G3/3655 , G06F3/0412 , G06F3/044 , G06F2203/04108 , G09G3/3614 , G09G3/3677 , G09G2230/00 , G09G2300/0434 , G09G2310/0286
摘要： A touch detecting function display apparatus includes a plurality of common driving electrodes, a display element performing display, a touch detection element detecting an external approaching object, and a scanning driving unit performing first scanning driving for sequentially applying a display driving signal to the plurality of common driving electrodes in a time division manner and second scanning driving for sequentially applying a touch detection driving signal to the plurality of common driving electrodes in a time division manner, wherein the scanning driving unit performs the second scanning driving at a scanning speed higher than that of the first scanning driving, and applies the display driving signal to an overlapping common driving electrode when the common driving electrode selected as a target of the first scanning driving overlaps with the common driving electrode selected as a target of the second scanning driving.
摘要翻译： 触摸检测功能显示装置包括多个公共驱动电极，执行显示的显示元件，检测外部接近物体的触摸检测元件以及执行第一扫描驱动的扫描驱动单元，以将显示驱动信号顺序地施加到多个 以时分方式的公共驱动电极和第二扫描驱动，用于以时分方式顺序地将多个公共驱动电极施加触摸检测驱动信号，其中扫描驱动单元以高于该扫描速度的扫描速度执行第二扫描驱动 并且当选择为第一扫描驱动的目标的公共驱动电极与被选择为第二扫描驱动的目标的公共驱动电极重叠时，将显示驱动信号施加到重叠的公共驱动电极。
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18.发明授权公开(公告)号：US09013415B2
公开(公告)日：2015-04-21
申请号：US12796181
申请日：2010-06-08
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0412 , G06F3/0416
摘要： An information input device includes a touch panel which is provided with a touch sensor capable of sensing a position in which a sensing target body is close to a sensing surface thereof. The touch sensor includes a scanning electrode and a detection electrode which faces and is spaced from the scanning electrode with a dielectric body being interposed therebetween, the touch sensor being configured so that electrostatic capacitance which is formed between the scanning electrode and the detection electrode is varied when the sensing target body is close to the detection electrode. The detection electrode is formed with a slit in a surface thereof which faces the scanning electrode, and a floating electrode is installed in the slit.
摘要翻译： 信息输入装置包括触摸面板，该触摸面板设置有能够感测感测对象体靠近感测面的位置的触摸传感器。 触摸传感器包括扫描电极和检测电极，该扫描电极和检测电极面对并与扫描电极间隔开，介电体插入其间，触摸传感器构造成使得形成在扫描电极和检测电极之间的静电电容变化 当感测对象物体靠近检测电极时。 检测电极在其表面上形成有与扫描电极相对的狭缝，并且浮动电极安装在狭缝中。
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19.发明授权Display device with touch detection function, drive circuit, driving method of display device with touch detection function, and electronic unit 有权具有触摸检测功能的显示装置，驱动电路，具有触摸检测功能的显示装置的驱动方法和电子单元公开(公告)号：US08933895B2
公开(公告)日：2015-01-13
申请号：US13067934
申请日：2011-07-08
CPC分类号： G06F3/045 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04101 , G09G3/3655 , G09G3/3677 , G09G2354/00
摘要： A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.
摘要翻译： 具有触摸检测功能的显示装置包括：沿一个方向并排布置的多个公共驱动电极，基于像素信号和显示驱动信号执行显示的显示元件，静电电容型触摸检测元件 基于具有大于所述显示驱动信号的振幅的触摸检测驱动信号来检测外部邻近对象;以及扫描驱动部，执行第一扫描驱动和第二扫描驱动，所述第一扫描驱动允许所述多个公共驱动电极 以时分方式顺序地提供显示驱动信号，并且允许以分时方式顺序地提供多个公共驱动电极的第二扫描驱动。
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公开(公告)号：US08570300B2
公开(公告)日：2013-10-29
申请号：US13137019
申请日：2011-07-15
IPC分类号： G06F3/045
CPC分类号： G06F3/044 , G06F3/0412
摘要： A touch detection function display device includes a first substrate, a second substrate that includes a plurality of touch detection electrodes provided in parallel and a terminal portion formed along one substrate side and connected to each of the plurality of touch detection electrodes, a display function layer that is interposed between the first substrate and the second substrate, a seal portion that is provided to surround the display function layer to seal the display function layer between the first substrate and the second substrate and a shield electrode that is provided on the first substrate, the second substrate, or both substrates along the substrate side on which the terminal portion is provided. The shield electrode includes an electrode pattern portion that is selectively formed between the first substrate, the second substrate, or both substrates, and the seal portion.
摘要翻译： 触摸检测功能显示装置包括第一基板，第二基板，其包括平行设置的多个触摸检测电极和沿着一个基板侧形成并连接到多个触摸检测电极中的每一个的端子部分，显示功能层 介于第一基板和第二基板之间的密封部分，设置成围绕显示功能层以密封第一基板和第二基板之间的显示功能层的密封部分和设置在第一基板上的屏蔽电极， 第二基板或沿着其上设置有端子部分的基板侧的两个基板。 屏蔽电极包括选择性地形成在第一基板，第二基板或两个基板之间的电极图案部分和密封部分。
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